45415080020 has 12 divisors (see below), whose sum is σ = 95371668084. Its totient is φ = 18166032000.

The previous prime is 45415080017. The next prime is 45415080091. The reversal of 45415080020 is 2008051454.

It can be written as a sum of positive squares in 2 ways, for example, as 23601562384 + 21813517636 = 153628^2 + 147694^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135376981 + ... + 1135377020.

It is an arithmetic number, because the mean of its divisors is an integer number (7947639007).

Almost surely, 2^45415080020 is an apocalyptic number.

It is an amenable number.

45415080020 is an abundant number, since it is smaller than the sum of its proper divisors (49956588064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45415080020 is a wasteful number, since it uses less digits than its factorization.

45415080020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270754010 (or 2270754008 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 45415080020 in words is "forty-five billion, four hundred fifteen million, eighty thousand, twenty".